Effects of Whole-Body Vibration on Motor Impairments in Patients With Neurological Disorders: A Systematic Review.

OBJECTIVE: This systematic review was conducted to examine the effects of whole-body vibration training on motor impairments among patients with neurological disorders and to investigate which the whole-body vibration training parameters induced improvement in motor impairments. DESIGN: PubMed, SCOPUS, PEDro, REHABDATA, and Web of Science were searched for randomized controlled trials and pseudo-randomized controlled trials investigated the effect of whole-body vibration on motor impairments in patients with neurological disorders. The methodological quality was rated using the Cochrane Collaboration's tool. RESULTS: Twenty studies were included in this systematic review. Four studies included patients with multiple sclerosis, cerebral palsy (n = 2), stroke (n = 9), Parkinson disease (n = 3), spinal cord injuries (n = 1), and spinocerebellar ataxia (n = 1). The results showed different evidence of benefits and nonbenefits for whole-body vibration training in motor impairments outcomes. CONCLUSIONS: There is weak evidence for a positive effect of short-term whole-body vibration training on spasticity of lower limbs, mobility, balance, and postural control. Besides, positive effect of the long-term effect of whole-body vibration training on mobility in patients with neurological disorders. The optimal whole-body vibration training parameters in treating patients with neurological disorders remain unclear.